1.23*45.6*0.789/4.56/7.89/0.123要有运算过程

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1.23*45.6*0.789/4.56/7.89/0.123要有运算过程1.23*45.6*0.789/4.56/7.89/0.123要有运算过程1.23*45.6*0.789/4.56/7.89/

1.23*45.6*0.789/4.56/7.89/0.123要有运算过程
1.23*45.6*0.789/4.56/7.89/0.123
要有运算过程

1.23*45.6*0.789/4.56/7.89/0.123要有运算过程
根据乘除法的交换和分配率
原式=(1.23/0.123)*(45.6/4.56)*(0.789/7.89)
=10*10*0.1
=10
你三岁孩子啊